Click through the gallery for 10 key stats from Chelsea against Hull

“He is a very good striker,” Pedro said. “I have played with more important people – important players like Ibrahimovic. But Costa is a very good striker too, a very good runner, strong physically and scores more goals for the team. He is perfect for this team.

“I played with a lot of players of high quality but Costa is a very good player. Right now Diego is probably the best for this team.